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Ex-spy chief warns of web dangers
Sorry, you must enable Javascript to display media contentEx-spy chief Sir David Pepper has told BBC Two's programme Who's Watching You? the web presents an unprecedented challenge for the intelligence services.
More information about surveillance
In his first broadcast interview, the former director of the listening service GCHQ says it has a major bearing on the way suspected terrorists are monitored.
Special correspondent Richard Bilton reports.
Credits
- Presenter
- Richard Bilton
- Producer
- James Giles
- Producer
- Samantha Anstiss



